Figure 1From: Anti-malarial activity and toxicity assessment of Himatanthus articulatus, a plant used to treat malaria in the Brazilian Amazon Chemical structure of compouds occurring in Himatanthus articulatus . (A) plumieride, (B) isoplumieride, (C) plumericin, (D) isoplumericin, (E) lupeol cinnamate, (F) α-amyrin cinnamate, (G) β-amyrin cinnamate, (H) lupeol acetate.Back to article page